INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b55d663f057d12e6094ab74c7179047d1473bee47f2e4b23e49423aee224fa1', 
    'pGQtnYo3x3J4a5QCwgKQoXombxEoEaJk1LqytcjpugM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)